wring - twist 绞，扭
ring - noise a bell makes 敲钟，打电话
scent - smell 气味
sent - past tense of send 邮寄的过去式
see - to view something
sea - large body of salt water
threw - past tense of throw
through - finished or completed, also, to give direction (Go through the tunnel)
tail - cats and dogs have them 尾巴
tale - a story 故事
there
they're
their
week - 7 days
weak - not strong
worn - well used 用旧的，疲倦的
warn - to give notice of potential danger 警告
wood - what we get from trees
would - past tense of will
wore - past tense of wear 穿的过去式
war - what we call it when two countries' armies are fighting
principal 校长，负责人，主要的
principle 原则 原理